| Olkusz to Olivenza | 1,526.87 mi (2,457.26 km) |
| Olkusz to Olot | 985.86 mi (1,586.59 km) |
| Olkusz to Onate | 1,150.68 mi (1,851.84 km) |
| Olkusz to Onda | 1,194.97 mi (1,923.11 km) |
| Olkusz to Onteniente | 1,263.11 mi (2,032.78 km) |
| Olkusz to Orihuela | 1,312.47 mi (2,112.22 km) |
| Olkusz to Osuna | 1,513.93 mi (2,436.43 km) |
| Olkusz to Ourense | 1,409.28 mi (2,268.01 km) |
| Olkusz to Oviedo | 1,285.15 mi (2,068.25 km) |
| Olkusz to Paiporta | 1,226.43 mi (1,973.75 km) |
| Olkusz to Pajara | 2,318.70 mi (3,731.58 km) |
| Olkusz to Palafolls | 999.17 mi (1,608.02 km) |
| Olkusz to Palafrugell | 971.91 mi (1,564.14 km) |
| Olkusz to Palamos | 976.54 mi (1,571.58 km) |
| Olkusz to Palencia | 1,279.30 mi (2,058.83 km) |
